The previous commit is fine, it displays the USB errors:
libusb: error [_get_usbfs_fd] libusb couldn't open USB device /dev/bus/usb/002/004: Permission denied libusb: error [_get_usbfs_fd] libusb requires write access to USB device nodes. libusb: error [_get_usbfs_fd] libusb couldn't open USB device /dev/bus/usb/002/004: Permission denied libusb: error [_get_usbfs_fd] libusb requires write access to USB device nodes.
The previous commit is fine, it displays the USB errors:
libusb: error [_get_usbfs_fd] libusb couldn't open USB device /dev/bus/ usb/002/ 004: Permission denied usb/002/ 004: Permission denied
libusb: error [_get_usbfs_fd] libusb requires write access to USB device nodes.
libusb: error [_get_usbfs_fd] libusb couldn't open USB device /dev/bus/
libusb: error [_get_usbfs_fd] libusb requires write access to USB device nodes.